Home / 1,509,800.02-2,084,295.98-1,164,860.90

Finding the Fourth Proportional to 1,509,800.02, 2,084,295.98 and 1,164,860.90

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Solution

The fourth proportional to 1,509,800.02, 2,084,295.98 and 1,164,860.90 is: 1,608,103.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,800.02 : 2,084,295.98 = 1,164,860.90 : x
  2. Step 2: Convert to fraction form
    1,509,800.02/2,084,295.98 = 1,164,860.90/x
  3. Step 3: Cross multiply
    1,509,800.02x = 2,084,295.98 × 1,164,860.90
  4. Step 4: Simplify right side
    1,509,800.02x = 2,427,914,891,129.18
  5. Step 5: Solve for x
    x = 2,427,914,891,129.18/1,509,800.02
  6. Step 6: Final answer
    x = 1,608,103.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.